DE69532949D1 - Verfahren und gerät zur dekoderoptimierung - Google Patents

Verfahren und gerät zur dekoderoptimierung

Info

Publication number
DE69532949D1
DE69532949D1 DE69532949T DE69532949T DE69532949D1 DE 69532949 D1 DE69532949 D1 DE 69532949D1 DE 69532949 T DE69532949 T DE 69532949T DE 69532949 T DE69532949 T DE 69532949T DE 69532949 D1 DE69532949 D1 DE 69532949D1
Authority
DE
Germany
Prior art keywords
compliance
candidate
error
message
checkword
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69532949T
Other languages
English (en)
Other versions
DE69532949T2 (de
Inventor
W Dent
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ericsson Inc
Original Assignee
Ericsson Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Inc filed Critical Ericsson Inc
Publication of DE69532949D1 publication Critical patent/DE69532949D1/de
Application granted granted Critical
Publication of DE69532949T2 publication Critical patent/DE69532949T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
  • Semiconductor Lasers (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE69532949T 1994-09-14 1995-09-13 Verfahren und gerät zur dekoderoptimierung Expired - Lifetime DE69532949T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/305,730 US5577053A (en) 1994-09-14 1994-09-14 Method and apparatus for decoder optimization
US305730 1994-09-14
PCT/US1995/011687 WO1996008895A1 (en) 1994-09-14 1995-09-13 Method and apparatus for decoder optimization

Publications (2)

Publication Number Publication Date
DE69532949D1 true DE69532949D1 (de) 2004-06-03
DE69532949T2 DE69532949T2 (de) 2005-05-25

Family

ID=23182088

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69532949T Expired - Lifetime DE69532949T2 (de) 1994-09-14 1995-09-13 Verfahren und gerät zur dekoderoptimierung

Country Status (9)

Country Link
US (1) US5577053A (de)
EP (1) EP0728390B1 (de)
JP (1) JP3652701B2 (de)
CN (1) CN1083189C (de)
AT (1) ATE265770T1 (de)
AU (1) AU3676295A (de)
DE (1) DE69532949T2 (de)
FI (1) FI114515B (de)
WO (1) WO1996008895A1 (de)

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US7010737B2 (en) * 1999-02-12 2006-03-07 Sony Corporation Method and apparatus for error data recovery
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US6535148B1 (en) 1999-02-12 2003-03-18 Sony Corporation Method and apparatus for truncated decoding
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US6591398B1 (en) 1999-02-12 2003-07-08 Sony Corporation Multiple processing system
US6307560B1 (en) 1999-02-12 2001-10-23 Sony Corporation Classified adaptive spatio-temporal format conversion method and apparatus
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US6549672B1 (en) 1999-06-29 2003-04-15 Sony Corporation Method and apparatus for recovery of encoded data using central value
US6493842B1 (en) 1999-06-29 2002-12-10 Sony Corporation Time-varying randomization for data synchronization and implicit information transmission
US6351494B1 (en) 1999-09-24 2002-02-26 Sony Corporation Classified adaptive error recovery method and apparatus
US6522785B1 (en) 1999-09-24 2003-02-18 Sony Corporation Classified adaptive error recovery method and apparatus
US6539517B1 (en) 1999-11-09 2003-03-25 Sony Corporation Data transformation for explicit transmission of control information
US6754371B1 (en) 1999-12-07 2004-06-22 Sony Corporation Method and apparatus for past and future motion classification
JP3286289B2 (ja) * 1999-12-28 2002-05-27 松下電器産業株式会社 Ｃｄｍａ受信装置及び誤り訂正方法
US6484285B1 (en) 2000-02-07 2002-11-19 Ericsson, Inc. Tailbiting decoder and method
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JP2002247025A (ja) * 2001-02-22 2002-08-30 Hitachi Ltd 情報処理装置
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US7646829B2 (en) * 2004-12-23 2010-01-12 Agere Systems, Inc. Composite data detector and a method for detecting data
US7469373B2 (en) * 2005-02-17 2008-12-23 Broadcom Corporation Application of a Meta-Viterbi algorithm for communication systems without intersymbol interference
JP4597700B2 (ja) 2005-02-21 2010-12-15 株式会社リコー 画像形成装置
US7712013B2 (en) * 2005-03-18 2010-05-04 Intel Corporation Block decoding methods and apparatus
KR100734307B1 (ko) * 2006-01-23 2007-07-02 삼성전자주식회사 포스트 비터비 에러 정정 방법 및 이에 적합한 장치
JP5251000B2 (ja) * 2006-11-01 2013-07-31 富士通株式会社 誤り訂正回路及び媒体記憶装置
EP1973256A1 (de) 2007-03-22 2008-09-24 Nxp B.V. Fehlererkennung
CN102299778B (zh) * 2007-08-21 2014-02-19 华为技术有限公司 反馈方法、反馈信息的区分方法及装置
US8000411B2 (en) * 2008-01-04 2011-08-16 Qualcomm Incorporated Decoding scheme using multiple hypotheses about transmitted messages
JP4922242B2 (ja) * 2008-06-05 2012-04-25 パナソニック株式会社 符号化装置、符号化方法、及びビタビ復号装置
US8181098B2 (en) * 2008-06-11 2012-05-15 Freescale Semiconductor, Inc. Error correcting Viterbi decoder
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RU2706171C1 (ru) * 2019-01-25 2019-11-14 Федеральное государственное казенное военное образовательное учреждение высшего образования Академия Федеральной службы охраны Российской Федерации Способ декодирования блочных помехоустойчивых кодов по критерию минимального среднего риска
CN116722954B (zh) * 2023-08-08 2023-10-20 珠海星云智联科技有限公司 一种编解码验证系统、方法、设备以及存储介质

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Also Published As

Publication number Publication date
US5577053A (en) 1996-11-19
FI114515B (fi) 2004-10-29
JP3652701B2 (ja) 2005-05-25
EP0728390A1 (de) 1996-08-28
FI962030A (fi) 1996-07-11
CN1138396A (zh) 1996-12-18
CN1083189C (zh) 2002-04-17
JPH09509808A (ja) 1997-09-30
EP0728390B1 (de) 2004-04-28
DE69532949T2 (de) 2005-05-25
WO1996008895A1 (en) 1996-03-21
FI962030A0 (fi) 1996-05-13
AU3676295A (en) 1996-03-29
ATE265770T1 (de) 2004-05-15

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Legal Events

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